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arXiv · 2009.04967

Josephson AC effect induced by weak gravitational field

Giovanni Alberto Ummarino·Antonio Gallerati
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Abstract

In this paper we examine the possibility of a Josephson AC effect between two superconductors induced by the Earth's gravitational field, making use of the gravito-Maxwell formalism. The theoretical framework exploits the symmetry between the weak field expansion of the gravitational field and the standard Maxwell formulation, combined with the Josephson junction physics. We also suggest a suitable experimental setup, analysing also the related possible difficulties in measurements.

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gr-qccond-mat.supr-conhep-th

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BibTeXRIS

Giovanni Alberto Ummarino, Antonio Gallerati. 2020-09-10. Josephson AC effect induced by weak gravitational field. https://doi.org/10.1088/1361-6382%2Fabb57b

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